Center for Theoretical Physics of the Universe (CTPU)

Nonlinear realization of supersymmetry

by Dr. Yamada Yusuke (Tokyo U.)

Tuesday, 9 July 2019 from to (Asia/Seoul)
at CTPU Seminar Room
Fourth floor IBS Building, 55, Expo-ro, Yuseong-gu, Daejeon, Korea, 34126
Supersymmetry/supergravity is one of the plausible candidates for the theory beyond the standard model and general relativity. From experimental results, we expect that supersymmetry would be spontaneously broken at some high energy scale. In general, a low energy effective theory of spontaneously broken symmetry is well described by nonlinear realization of the symmetry, which corresponds to Nambu-Goldstone mode. I will review the nonlinear realization of supersymmetry, which are described as constrained superfields.